“…Environmental factors include characteristics external to the officer, victim, or police department, including an area's level of concentrated disadvantage, firearm violence, and proportion of Black residents, as well as citywide racial segregation or officer-per-civilian ratio (White, 2002;Siegel et al, 2021). Organizationally, police departments with a Black chief report 50% lower rates of fatal shootings than similarly situated cities lead by white police chiefs (Wu, 2021). White's (2000White's ( , 2002 studies all show that use-of-force policies can curb uses of force, such as shootings, though other organizational factors, such as departmental leadership, may counteract the influence of the policy.…”